90c Blue, Imperforate (72 var).
Part original gum, three large margins to ample at left, neat manuscript "X" most likely for presentation purposes, Very Fine and extremely rare, only a few of each of the 1861 values exist imperforate on stamp paper (not counting the imperforate 90c First Design essays), ex Dr. Morris, with 1980 and 1991 P.F. certificates
Image Magnifier / Download
Power Search for Comparables